literate-dotfiles/dotfiles/vim.org

#+TITLE: Vim Config
#+PROPERTY: header-args+ :comments both
#+PROPERTY: header-args+ :mkdirp yes
#+PROPERTY: header-args+ :tangle ~/.vimrc

* Plugins Install
** Plug start
#+BEGIN_SRC conf
call plug#begin('~/.vim/plugged')
#+END_SRC

** Manage Files
#+BEGIN_SRC conf
Plug 'tpope/vim-vinegar'                                          " Combine with netrw to create a delicious salad dressing
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --bin' } " A command-line fuzzy finder written in Go
Plug 'junegunn/fzf.vim'                                           " Fzf for vim
#+END_SRC

** Text Objects
#+BEGIN_SRC conf
Plug 'kana/vim-textobj-user'           " Create your own text objects
Plug 'kana/vim-textobj-line'           " Text objects for the current line
Plug 'kana/vim-textobj-entire'         " Text objects for entire buffer
Plug 'michaeljsmith/vim-indent-object' " Defines a new text object representing lines of code at the same indent level
Plug 'jiangmiao/auto-pairs'            " Vim plugin, insert or delete brackets, parens, quotes in pair
#+END_SRC

** Git
#+BEGIN_SRC conf
" Plug 'jreybert/vimagit'
Plug 'tpope/vim-fugitive'     " A Git wrapper so awesome, it should be illegal
Plug 'junegunn/gv.vim'        " A git commit browser
Plug 'mhinz/vim-signify'      " Show a diff using Vim its sign column
#+END_SRC

** Motions, Search
#+BEGIN_SRC conf
Plug 'terryma/vim-expand-region' " Vim plugin that allows you to visually select increasingly larger regions of text using the same key combination
Plug 'justinmk/vim-sneak'        " The missing motion for Vim
Plug 'haya14busa/is.vim'         " Improved incremental searching for Vim
#+END_SRC

** Manipulate Things
#+BEGIN_SRC conf
Plug 'tpope/vim-surround'      " Quoting/parenthesizing made simple
Plug 'tpope/vim-commentary'    " Comment stuff out
Plug 'junegunn/vim-easy-align' " A Vim alignment plugin
Plug 'Olical/vim-enmasse'      " Edit every line in a quickfix list at the same time
Plug 'mhinz/vim-grepper', { 'on': ['Grepper', '<plug>(GrepperOperator)'] } "
#+END_SRC

** Utils
#+BEGIN_SRC conf
Plug 'tpope/vim-repeat'         " Enable repeating supported plugin maps with '.'
Plug 'tpope/vim-obsession'      " Continuously updated session files
Plug 'tpope/vim-eunuch'         " eunuch.vim: helpers for UNIX
Plug 'kana/vim-operator-user'   " Define your own operator easily
Plug 'majutsushi/tagbar'        " Vim plugin that displays tags in a window, ordered by scope
Plug 'tpope/vim-speeddating'    " use CTRL-A/CTRL-X to increment dates, times, and more
Plug 'liuchengxu/vim-which-key' " Vim plugin that shows keybindings in popup
#+END_SRC

** Visual
#+BEGIN_SRC conf
Plug 'itchyny/lightline.vim'  " A light and configurable statusline/tabline for Vim
Plug 'Yggdroot/indentLine'    " A vim plugin to display the indention levels with thin vertical lines
Plug 'ryanoasis/vim-devicons' " Adds file type glyphs/icons to many popular Vim plugins such as: NERDTree, vim-airline, unite, vim-startify and many more
Plug 'mhinz/vim-startify'     " The fancy start screen for Vim
Plug 'junegunn/goyo.vim'      " Distraction-free writing in Vim
Plug 'ntpeters/vim-better-whitespace' " Better whitespace highlighting for Vim
#+END_SRC

** Themes
#+BEGIN_SRC conf
Plug 'chriskempson/base16-vim' " Base16 for Vim
Plug 'morhetz/gruvbox'         " Retro groove color scheme for Vim
Plug 'jacoborus/tender.vim'    " A 24bit colorscheme for Vim, Airline and Lightline
#+END_SRC

** Snippnets and autocompletion
#+BEGIN_SRC conf
Plug 'SirVer/ultisnips'   " The ultimate snippet solution for Vim
" TODO Alternative https://github.com/Shougo/neosnippet.vim
Plug 'honza/vim-snippets' " Vim-snipmate default snippets
#+END_SRC

** Syntax Checking and Build Utils
#+BEGIN_SRC conf
Plug 'neomake/neomake' " Asynchronous linting and make framework for Neovim/Vim
#+END_SRC

** Auto Completion
#+BEGIN_SRC conf
Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' } " Dark powered asynchronous completion framework for neovim
#+END_SRC

** Tmux
#+BEGIN_SRC conf
Plug 'christoomey/vim-tmux-navigator' " Seamless navigation between tmux panes and vim splits
Plug 'jpalardy/vim-slime'             " Used to type text into a REPL
#+END_SRC

** Syntax
#+BEGIN_SRC conf
Plug 'sheerun/vim-polyglot' " A solid language pack for Vim
#+END_SRC

** Markdown
#+BEGIN_SRC conf
Plug 'plasticboy/vim-markdown', { 'for': 'markdown' }            " Markdown Vim Mode
Plug 'mzlogin/vim-markdown-toc', { 'for': 'markdown' }           " A vim plugin to generate table of contents for Markdown files
Plug 'JamshedVesuna/vim-markdown-preview', { 'for': 'markdown' } " A light Vim plugin for previewing markdown files in a browser
Plug 'nelstrom/vim-markdown-folding'                             " Fold markdown documents by section
#+END_SRC

** LaTeX
#+BEGIN_SRC conf
Plug 'lervag/vimtex', { 'for': 'tex' } " A modern vim plugin for editing LaTeX files.
#+END_SRC

** Matlab
#+BEGIN_SRC conf
Plug 'tdehaeze/matlab-vim', { 'for': 'matlab' }     " Edit Matlab M-files in Vim editor
Plug 'djoshea/vim-matlab-fold', { 'for': 'matlab' } " Vim code folding for Matlab files
#+END_SRC

** Org Mode
#+BEGIN_SRC conf
Plug 'jceb/vim-orgmode'             " Text outlining and task management for Vim
Plug 'vim-scripts/SyntaxRange' " Define a different filetype syntax on regions of a buffer
Plug 'chrisbra/NrrwRgn' " A Narrow Region Plugin for vim
Plug 'mattn/calendar-vim' " calendar vimscript
Plug 'vim-scripts/utl.vim' " Univeral Text Linking - Execute URLs, footnotes, open emails, organize ideas
#+END_SRC

** Others / To test
#+BEGIN_SRC conf
" Plug 'francoiscabrol/ranger.vim' " Ranger integration in vim and neovim
" Plug 'brooth/far.vim'            " Find And Replace Vim plugin
" Plug 'justinmk/vim-gtfo'         " Go to Terminal or File manager
" Plug 'sjl/gundo.vim', { 'on':  'GundoToggle' } " Vim plugin to visualize your Vim undo tree
" Plug 'drzel/vim-line-no-indicator'             " Simple and expressive line number indicator
#+END_SRC

** Plug End
#+BEGIN_SRC conf
call plug#end()
#+END_SRC

* Basic
** General
#+BEGIN_SRC conf
set runtimepath+=~/.vim

" Sets how many lines of history VIM has to remember
set history=500

" Enable filetype plugins
filetype plugin on
filetype indent on

" Set to auto read when a file is changed from the outside
set autoread

" writes the content of the file automatically if you call :make
set autowrite

" Share clipboard with system
set clipboard+=unnamedplus

" Define Leader Key as Space key
let mapleader = "\<Space>"
let g:mapleader = "\<Space>"
let maplocalleader = ","
#+END_SRC

** VIM user interface
#+BEGIN_SRC conf
" Set 7 lines to the cursor - when moving vertically using j/k
set so=7

" Avoid garbled characters in Chinese language windows OS
let $LANG='en'
set langmenu=en

" Set Timeout config
set timeout
set ttimeout
set timeoutlen=500
set ttimeoutlen=50

" Turn on the wild menu
set wildmenu

" Ignore compiled files
set wildignore=*.o,*~,*.pyc
if has("win16") || has("win32")
    set wildignore+=.git\*,.hg\*,.svn\*
else
    set wildignore+=*/.git/*,*/.hg/*,*/.svn/*,*/.DS_Store
endif

set wildmode=full

"Always show current position
set ruler

" Height of the command bar
set cmdheight=1

" A buffer becomes hidden when it is abandoned
set hid

" Configure backspace so it acts as it should act
set backspace=eol,start,indent
set whichwrap+=<,>,h,l

" Ignore case when searching
set ignorecase

" When searching try to be smart about cases
set smartcase

" Option for smarter completions that will be case aware
set infercase

" Highlight search results
set hlsearch

" Makes search act like search in modern browsers
set incsearch

" Don't redraw while executing macros (good performance config)
set lazyredraw

" For regular expressions turn magic on
set magic

" Show matching brackets when text indicator is over them
set showmatch

" Don't show tab line if there is only one tab
set showtabline=1

" How tany tenths of a second to blink when matching brackets
set mat=2

" No annoying sound on errors
set noerrorbells
set novisualbell
set t_vb=
set tm=500

" Add a bit extra margin to the left
set foldcolumn=0

" Improve VIM scrolling
set ttyfast

" Relative Numbers
set relativenumber

" Smarter J and K navigation
nnoremap <expr> j v:count ? (v:count > 5 ? "m'" . v:count : '') . 'j' : 'gj'
nnoremap <expr> k v:count ? (v:count > 5 ? "m'" . v:count : '') . 'k' : 'gk'
#+END_SRC

** Foldings
#+BEGIN_SRC conf
if has('folding')
    if has('windows')
        let &fillchars='vert: '           " less cluttered vertical window separators
    endif
    set foldmethod=indent               " not as cool as syntax, but faster
    set foldlevelstart=99               " start unfolded
endif
#+END_SRC

** Colors and Fonts
#+BEGIN_SRC conf
" Theme
syntax enable

set background=dark

let base16colorspace=256

try
    " colorscheme tender
    colorscheme base16-default-dark
catch
endtry

" set cursor shapes for insert and replace modes
set guicursor=n-v-c-sm:block,i-ci-ve:ver25,r-cr-o:hor20

" Set utf8 as standard encoding
set encoding=utf-8
set fileencoding=utf-8

" Use Unix as the standard file type
set ffs=unix,dos,mac

" Do not highlight the cursor line : http://vim.wikia.com/wiki/Highlight_current_line
set nocursorline
set nocursorcolumn

" Always show the status line
set laststatus=2
#+END_SRC

** Files, backups and undo
#+BEGIN_SRC conf
" Turn backup off, since most stuff is in SVN, git et.c anyway...
set nobackup
set nowb
set noswapfile
#+END_SRC

** Text, tab and indent related
#+BEGIN_SRC conf
" Use spaces instead of tabs
set expandtab

" Be smart when using tabs
set smarttab

" 1 tab == 4 spaces
set shiftwidth=4
set tabstop=4

" Word wrap without line breaks
set wrap
set linebreak
set nolist  " list disables linebreak

set autoindent " Auto Indentation
set nosmartindent " No Smart Indentation
#+END_SRC

** Moving around, tabs, windows and buffers
#+BEGIN_SRC conf
" Specify the behavior when switching between buffers
try
    set switchbuf=useopen,usetab
catch
endtry

" Return to last edit position when opening files (You want this!)
au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif

set splitbelow
set splitright

" This enables mouse in all modes
set mouse=a

" Automatically equalize splits when Vim is resized
autocmd VimResized * wincmd =
#+END_SRC

** Misc
#+BEGIN_SRC conf
" Enable Line Number
set number

" Speed up cursor movments : http://superuser.com/a/625994/587300
set regexpengine=1 " https://github.com/xolox/vim-easytags/issues/88

" Set the maximum column for syntax highlighting
set synmaxcol=250
#+END_SRC

** Helper functions
#+BEGIN_SRC conf
function! CmdLine(str)
    exe "menu Foo.Bar :" . a:str
    emenu Foo.Bar
    unmenu Foo
endfunction

function! VisualSelection(direction, extra_filter) range
    let l:saved_reg = @"
    execute "normal! vgvy"

    let l:pattern = escape(@", '\\/.*$^~[]')
    let l:pattern = substitute(l:pattern, "\n$", "", "")

    if a:direction == 'gv'
        call CmdLine("Ag \"" . l:pattern . "\" " )
    elseif a:direction == 'replace'
        call CmdLine("%s" . '/'. l:pattern . '/')
    endif

    let @/ = l:pattern
    let @" = l:saved_reg
endfunction

" Don't close window, when deleting a buffer
command! Bclose call <SID>BufcloseCloseIt()
function! <SID>BufcloseCloseIt()
    let l:currentBufNum = bufnr("%")
    let l:alternateBufNum = bufnr("#")

    if buflisted(l:alternateBufNum)
        buffer #
    else
        bnext
    endif

    if bufnr("%") == l:currentBufNum
        new
    endif

    if buflisted(l:currentBufNum)
        execute("bdelete! ".l:currentBufNum)
    endif
endfunction
#+END_SRC

** GUI related
#+BEGIN_SRC conf
set guifont=SauceCodePro\ Nerd\ Font:h13
set gfn=SauceCodePro\ Nerd\ Font,Hack\ 14,Bitstream\ Vera\ Sans\ Mono\ 11

" Disable scrollbars
set guioptions-=r
set guioptions-=R
set guioptions-=l
set guioptions-=L
#+END_SRC

** Turn persistent undo on
#+BEGIN_SRC conf
try
    set undodir=~/.vim_runtime/temp_dirs/undodir
    set undofile
catch
endtry
#+END_SRC

* Mappings
** Normal mode related
#+BEGIN_SRC conf
" Smart way to move between windows
noremap <C-j> <C-W>j
noremap <C-k> <C-W>k
noremap <C-h> <C-W>h
noremap <C-l> <C-W>l
#+END_SRC

** Insert mode related
#+BEGIN_SRC conf
" Paste while in insert mode
inoremap <C-v> <C-r>*

" Go to the end of line
inoremap <C-e> <Esc>A

" Go to the beginning of line
inoremap <C-a> <Esc>I
#+END_SRC

** Visual mode related
#+BEGIN_SRC conf
" Visual mode pressing / or ? searches for the current selection
vnoremap <silent> / :<C-u>call VisualSelection('', '')<CR>/<C-R>=@/<CR><CR>
vnoremap <silent> ? :<C-u>call VisualSelection('', '')<CR>?<C-R>=@/<CR><CR>

" Re-select visual block after indenting
vnoremap < <gv
vnoremap > >gv

" Move visual block
vnoremap J :m '>+1<CR>gv=gv
vnoremap K :m '<-2<CR>gv=gv
#+END_SRC

** Add some delimiters
#+BEGIN_SRC conf
" use $ as a delimiter
xnoremap i$ :<C-u>normal! T$vt$<CR>
xnoremap a$ :<C-u>normal! T$hvt$l<CR>
onoremap i$ :normal vi$<CR>
onoremap a$ :normal va$<CR>
#+END_SRC

** Command mode related
#+BEGIN_SRC conf
" Bash like keys for the command line
cnoremap <C-A> <Home>
cnoremap <C-E> <End>
cnoremap <C-K> <C-U>

cnoremap <C-P> <Up>
cnoremap <C-N> <Down>
#+END_SRC

** Terminal mode related
#+BEGIN_SRC conf
" tnoremap <Esc> <C-\><C-n>

tnoremap <C-w>h <C-\><C-n><C-w>h
tnoremap <C-w>j <C-\><C-n><C-w>j
tnoremap <C-w>k <C-\><C-n><C-w>k
tnoremap <C-w>l <C-\><C-n><C-w>l
#+END_SRC

* Filetypes
** Vim Which Key
#+BEGIN_SRC conf
nnoremap <silent> <localleader> :<c-u>WhichKey  ','<CR>

let g:which_key_map_local =  {}
#+END_SRC

** MarkDown
#+BEGIN_SRC conf
" Automatically turn on spell-checking for Markdown files
au BufRead,BufNewFile *.md setlocal spell spelllang=fr,en
#+END_SRC

** LaTeX
#+BEGIN_SRC conf
" TODO : améliorer ça
au BufRead,BufNewFile *.tikz set filetype=tex
let tex_no_error=1 " TODO: used to not highlight underscores
au BufRead,BufNewFile *.tex set filetype=tex
au BufRead,BufNewFile *.tex let b:AutoPairs={'(':')', '[':']', '{':'}',"'":"'",'"':'"', '`':'`', '$':'$'}

au BufRead,BufNewFile *.tex set iskeyword+=-

" " clear the current list of matches that cause error-highlighting
" syn clear texOnlyMath
" " still mark '^' as an error outside of math mode
" syn match texOnlyMath /[\^]/

" autocmd FileType tex,tikz nnoremap <leader>lt <plug>(vimtex-toc-toggle)
" autocmd FileType tex,tikz nnoremap <leader>ll <plug>(vimtex-labels-open)
" autocmd FileType tex,tikz nnoremap <leader>lv <plug>(vimtex-view)
" autocmd FileType tex,tikz nnoremap <leader>lf <plug>(vimtex-reverse-search)

" " Make Tikz
" nnoremap <leader>mt :Make pdf t=tikz f=%:t:r<cr>
" nnoremap <leader>mto :make open t=tikz f=%:t:r<cr>

" " Make LaTeX
" nnoremap <leader>ml :Make pdf f=%:t:r<cr>
" nnoremap <leader>mlo :make open f=%:t:r<cr>
#+END_SRC

** Arduino
#+BEGIN_SRC conf
au BufRead,BufNewFile *.pde set filetype=arduino
au BufRead,BufNewFile *.ino set filetype=arduino
" au FileType arduino map <leader>ac :!platformio run<CR>
" au FileType arduino map <leader>au :!platformio run -s --target=upload<CR>
" au FileType arduino map <leader>am :!platformio serialports monitor --port=/dev/cu
#+END_SRC

** Python
#+BEGIN_SRC conf
let g:slime_python_ipython = 1

au FileType python setlocal expandtab
au FileType python setlocal tabstop=4
au FileType python setlocal shiftwidth=4

" Run Section
au FileType python nmap <buffer> <localleader><localleader> <Plug>SlimeParagraphSend

" Run Selected text
au FileType python vmap <buffer> <localleader><localleader> <Plug>SlimeRegionSend

" CD to directory of current file
" TODO - Should enter the command. This just output the command without runing
" it...
au FileType python nmap <buffer> <localleader>c :SlimeSend0('cd '.expand('%:p:h'))<CR>

" let python_highlight_all = 1
" au FileType python syn keyword pythonDecorator True None False self

" au BufNewFile,BufRead *.jinja set syntax=htmljinja
" au BufNewFile,BufRead *.mako set ft=mako

" au FileType python map <buffer> F :set foldmethod=indent<cr>

" au FileType python inoremap <buffer> $r return
" au FileType python inoremap <buffer> $i import
" au FileType python inoremap <buffer> $p print
" au FileType python inoremap <buffer> $f #--- <esc>a
" au FileType python map <buffer> <leader>1 /class
" au FileType python map <buffer> <leader>2 /def
" au FileType python map <buffer> <leader>C ?class
" au FileType python map <buffer> <leader>D ?def
#+END_SRC

** Matlab
#+BEGIN_SRC conf
" TODO Run Section (delimited by %%)
au FileType matlab nmap <buffer> <localleader>mm <Plug>SlimeParagraphSend
let g:which_key_map_local.m = { 'name' : '+matlab' }

" Run either Selected text
au FileType matlab vmap <buffer> <localleader>mm <Plug>SlimeRegionSend
let g:which_key_map_local.mm = 'run-code'

func! GetSelectedText()
  normal gv"xy
  let result = getreg("x")
  normal gv
  return result
endfunc

" Help on the current selection
au FileType matlab vmap <buffer> <localleader>mh :<C-U>SlimeSend0('help '.expand(GetSelectedText()))<CR>
let g:which_key_map_local.mh = 'help'

" Documentation on the current selection
au FileType matlab vmap <buffer> <localleader>mH :<C-U>SlimeSend0('doc '.expand(GetSelectedText()))<CR>
let g:which_key_map_local.mh = 'help'

" Open the current file in the Matlab Editor (usefull for debuging)
au FileType matlab nmap <buffer> <localleader>me :SlimeSend0('edit '.expand('%:p'))<CR>
let g:which_key_map_local.me = 'edit-gui'

" Run all the file
au FileType matlab nmap <buffer> <localleader>mr :SlimeSend0('run '.expand('%:t'))<CR>
let g:which_key_map_local.mr = 'run-file'

" Send "cd filepath" to matlab
au FileType matlab nmap <buffer> <localleader>mc :SlimeSend0('cd '.expand('%:p:h'))<CR>
let g:which_key_map_local.mr = 'cd-file'

" Open workspace
au FileType matlab nmap <buffer> <localleader>mw :SlimeSend0('workspace')<CR>
let g:which_key_map_local.mr = 'workspace'
#+END_SRC

** Sage
#+BEGIN_SRC conf
" TODO Run Section
au FileType sage.python nmap <buffer> <localleader><localleader> <Plug>SlimeParagraphSend

" Run Selected text
au FileType sage.python vmap <buffer> <localleader><localleader> <Plug>SlimeRegionSend
#+END_SRC

** Save Which Key Configuration
#+BEGIN_SRC conf
call which_key#register(',', "g:which_key_map_local")
#+END_SRC

* Plugins Config
** junegunn/fzf
#+BEGIN_SRC conf
" This is the default extra key bindings
let g:fzf_action = {
  \ 'ctrl-t': 'tab split',
  \ 'ctrl-h': 'split',
  \ 'ctrl-v': 'vsplit' }
" [[B]Commits] Customize the options used by 'git log':
let g:fzf_commits_log_options = '--graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr"'

let g:fzf_colors =
\ { 'fg':      ['fg', 'Normal'],
  \ 'bg':      ['bg', 'Normal'],
  \ 'hl':      ['fg', 'Comment'],
  \ 'fg+':     ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
  \ 'bg+':     ['bg', 'CursorLine', 'CursorColumn'],
  \ 'hl+':     ['fg', 'Statement'],
  \ 'info':    ['fg', 'PreProc'],
  \ 'prompt':  ['fg', 'Conditional'],
  \ 'pointer': ['fg', 'Exception'],
  \ 'marker':  ['fg', 'Keyword'],
  \ 'spinner': ['fg', 'Label'],
  \ 'header':  ['fg', 'Comment'] }

function! s:fzf_statusline()
  " Override statusline as you like
  highlight fzf1 ctermfg=161 ctermbg=251
  highlight fzf2 ctermfg=23 ctermbg=251
  highlight fzf3 ctermfg=237 ctermbg=251
  setlocal statusline=%#fzf1#\ >\ %#fzf2#fz%#fzf3#f
endfunction

autocmd! User FzfStatusLine call <SID>fzf_statusline()
#+END_SRC

** JamshedVesuna/vim-markdown-preview
#+BEGIN_SRC conf
let vim_markdown_preview_github=1
let vim_markdown_preview_browser='Google Chrome'
let vim_markdown_preview_temp_file=1
" let vim_markdown_preview_pandoc=1
#+END_SRC

** mhinz/vim-signify
#+BEGIN_SRC conf
let g:signify_vcs_list = ['git']

let g:signify_disable_by_default = 1
#+END_SRC

** Deoplete
#+BEGIN_SRC conf
let g:deoplete#enable_at_startup = 1

" let g:deoplete#omni#functions = {}
" set completeopt=longest,menuone,preview
" let g:deoplete#sources = {}
" let g:deoplete#enable_smart_case = 1

" call deoplete#custom#set('ultisnips', 'matchers', ['matcher_fuzzy'])
#+END_SRC

** SirVer/ultisnips
#+BEGIN_SRC conf
let g:UltiSnipsSnippetsDir = '~/.vim/UltiSnip'

" inoremap <silent><expr><TAB> pumvisible() ? "\<C-n>" : "\<TAB>"
let g:UltiSnipsExpandTrigger="<C-j>"
" let g:UltiSnipsJumpForwardTrigger="<tab>"
" let g:UltiSnipsJumpBackwardTrigger="<s-tab>"
#+END_SRC

** honza/vim-snippets
#+BEGIN_SRC conf
let g:snipMate = {}
let g:snipMate.scope_aliases = {}
#+END_SRC

** itchyny/lightline.vim
#+BEGIN_SRC conf
function! LightlineObsession()
    return '%{ObsessionStatus("")}'
endfunction

" \ 'colorscheme': 'gruvbox',
let g:lightline = {
    \ 'colorscheme': 'solarized',
    \ 'active': {
    \   'left': [ [ 'mode', 'paste' ],
    \             [ 'filename', 'modified', 'fugitive', 'obsession' ] ]
    \ },
    \ 'component': {
        \ 'fugitive': '%{exists("*fugitive#head")?fugitive#head():""}'
    \ },
    \ 'component_expand': {
    \   'obsession': 'LightlineObsession'
    \ },
    \ 'component_visible_condition': {
    \   'fugitive': '(exists("*fugitive#head") && ""!=fugitive#head())'
    \ },
    \ 'separator': { 'left': '', 'right': '' },
    \ 'subseparator': { 'left': "|", 'right': "|" }
\ }
#+END_SRC

** Autopairs
#+BEGIN_SRC conf
" Incompatibilité entre auto-pairs et clang-complete
let g:AutoPairsMapCR = 0
imap <silent><CR> <CR><Plug>AutoPairsReturn
#+END_SRC

** Yggdroot/indentLine
#+BEGIN_SRC conf
" :IndentLinesToggle toggles lines on and off.
let g:indentLine_color_term = 239
#+END_SRC

** ryanoasis/vim-devicons
#+BEGIN_SRC conf
let g:webdevicons_enable_ctrlp = 1
#+END_SRC

** TODO [#B] junegunn/goyo.vim
#+BEGIN_SRC conf
  let g:goyo_width=100
  let g:goyo_margin_top = 2
  let g:goyo_margin_bottom = 2
#+END_SRC

This is for soft line breaks
#+BEGIN_SRC conf
  function! s:goyo_enter()
      set wrap linebreak nolist textwidth=0 wrapmargin=0

      let b:quitting = 0
      let b:quitting_bang = 0
      autocmd QuitPre <buffer> let b:quitting = 1
      cabbrev <buffer> q! let b:quitting_bang = 1 <bar> q!
  endfunction
#+END_SRC

Quit Vim if this is the only remaining buffer
#+BEGIN_SRC conf
  function! s:goyo_leave()
      if b:quitting && len(filter(range(1, bufnr('$')), 'buflisted(v:val)')) == 1
          if b:quitting_bang
              qa!
          else
              qa
          endif
      endif
  endfunction
#+END_SRC

#+BEGIN_SRC conf
  autocmd! User GoyoEnter call <SID>goyo_enter()
  autocmd! User GoyoLeave call <SID>goyo_leave()
#+END_SRC

** tpope/vim-surround
#+BEGIN_SRC conf
vmap Si S(i_<esc>f)
au FileType mako vmap Si S"i${ _(<esc>2f"a) }<esc>
" surroung un visual mode : use S, then b to make the text bold in markdown
let g:surround_{char2nr('b')} = "__\r__"
#+END_SRC

** Vim-Markdown
#+BEGIN_SRC conf
let g:vim_markdown_folding_disabled = 1
let g:vim_markdown_conceal = 0
let g:vim_markdown_toc_autofit = 1
let g:vim_markdown_toml_frontmatter = 1

let g:tex_conceal = ""
#+END_SRC

** Neomake
#+BEGIN_SRC conf
" Latex
autocmd! BufWritePost *.tex Neomake
let g:neomake_tex_chktex_maker = {
            \ 'exe': 'chktex',
            \ 'args': ['--inputfiles'],
            \ 'errorformat':
                \ '%EError %n in %f line %l: %m,' .
                \ '%WWarning %n in %f line %l: %m,' .
                \ '%WMessage %n in %f line %l: %m,' .
                \ '%Z%p^,' .
                \ '%-G%.%#'
            \ }

let g:neomake_tex_enabled_makers = ['chktex']

" Matlab
autocmd! BufWritePost *.m Neomake
let g:neomake_matlab_mlint_maker = {
            \ 'exe': 'mlint',
            \ 'mapexpr': "neomake_bufname.':'.v:val",
            \ 'errorformat':
            \     '%f:L %l (C %c): %m,' .
            \     '%f:L %l (C %c-%*[0-9]): %m,',
            \ }
let g:neomake_matlab_enabled_makers = ['mlint']
#+END_SRC

** lervag/vimtex
#+BEGIN_SRC conf
" let g:tex_conceal=""
" autocmd FileType tex let b:vimtex_main = 'main.tex'
" let g:vimtex_mappings_enabled=0
#+END_SRC

** jpalardy/vim-slime
#+BEGIN_SRC conf
if exists('$TMUX')
    let g:slime_target = "tmux"
    let g:slime_default_config = {"socket_name": split($TMUX, ",")[0], "target_pane": ":.2"}
    let g:slime_dont_ask_default = 1
endif
#+END_SRC

** mhinz/vim-grepper
#+BEGIN_SRC conf
" nnoremap <leader>G :Grepper -tool ag<cr>
" nmap gs  <plug>(GrepperOperator)
" xmap gs  <plug>(GrepperOperator)
#+END_SRC

** Editor config
#+BEGIN_SRC conf
" To ensure that this plugin works well with Tim Pope's fugitive, use the following patterns array:
let g:EditorConfig_exclude_patterns = ['fugitive://.*']
#+END_SRC

** Polyglot
#+BEGIN_SRC conf
let g:polyglot_disabled = ['latex']
#+END_SRC

* Bindings
** Vim Which Key
#+BEGIN_SRC conf
nnoremap <silent> <leader> :WhichKey '<Space>'<cr>

let g:which_key_map =  {}
#+END_SRC

** Direct ones
#+BEGIN_SRC conf
" Switch with last buffer
nnoremap <leader><Tab> :e #<cr>
" let g:which_key_map.<Tab> = 'last-buffer'
#+END_SRC

** Quit
#+BEGIN_SRC conf
let g:which_key_map.q = { 'name' : '+quit' }

" Quit
nnoremap <leader>qq :qa<cr>
let g:which_key_map.q.q = 'quit'

" Quit - Force
nnoremap <leader>qQ :qa!<cr>
let g:which_key_map.q.Q = 'quit-force'

" Quit - Save
nnoremap <leader>qw :wq<cr>
let g:which_key_map.q.w = 'quit-save'

" Quit - Save all
nnoremap <leader>qW :wqa<cr>
let g:which_key_map.q.W = 'quit-save-all'
#+END_SRC

** Files
#+BEGIN_SRC conf
let g:which_key_map.f = { 'name' : '+files' }

" Fast saving
nnoremap <leader>fs :w!<cr>
let g:which_key_map.f.s = 'save-file'

" Fast saving all
nnoremap <leader>fS :wa!<cr>
let g:which_key_map.f.S = 'save-all'

" Find Files
noremap <leader>ff :Files<CR>
let g:which_key_map.f.f = 'find-file'

" Find File corresping to Word
nnoremap <leader>fw
  \ :call fzf#vim#files('.', fzf#vim#with_preview({'options': ['--query', expand('<cword>')]}))<cr>
" TODO - Add visual keymap
" vnoremap <leader>fw
  " \ :call fzf#vim#files('.', fzf#vim#with_preview({'options': ['--query', <C-r>0]}))<cr>
let g:which_key_map.f.w = 'find-file-word'
#+END_SRC

** Buffers
#+BEGIN_SRC conf
let g:which_key_map.b = { 'name' : '+buffers' }

" Buffer Create
noremap <leader>bc :enew<cr>
let g:which_key_map.b.c = 'buffer-create'

" Buffer Delete
noremap <leader>bd :Bclose<cr>
let g:which_key_map.b.d = 'buffer-delete'

" Buffer Delete all others
noremap <leader>bD :bufdo bd<cr>
let g:which_key_map.b.D = 'buffer-delete-others'

" Buffer Next
noremap <leader>bn :bnext<cr>
let g:which_key_map.b.n = 'buffer-next'

" Buffer Previous
noremap <leader>bp :bprevious<cr>
let g:which_key_map.b.p = 'buffer-previous'

" Find Buffers
noremap <leader>bf :Buffers<CR>
let g:which_key_map.b.f = 'buffer-find'

" Buffer Home (startify)
noremap <leader>bh :Startify<CR>
let g:which_key_map.b.h = 'buffer-home'

" CD to buffer path
noremap <leader>bw :cd %:p:h<CR>:pwd<CR>
let g:which_key_map.b.w = 'buffer-pwd'
#+END_SRC

** Tabs
#+BEGIN_SRC conf
let g:which_key_map.t = { 'name' : '+tabs' }

" Let 'tt' toggle between this and the last accessed tab
let g:lasttab = 1
au TabLeave * let g:lasttab = tabpagenr()

" Tab New
nnoremap <leader>tc :tabnew<cr>
let g:which_key_map.t.c = 'tab-create'

" Tab Delete
nnoremap <leader>td :tabclose<cr>
let g:which_key_map.t.d = 'tab-delete'

" Tab Maximize
nnoremap <leader>tD :tabonly<cr>
let g:which_key_map.t.D = 'tab-delete-others'

" Tab Left
nnoremap <leader>th gt<cr>
let g:which_key_map.t.h = 'tab-left'

" Tab Right
nnoremap <leader>tl gT<cr>
let g:which_key_map.t.l = 'tab-right'

" Tab Move Left
nnoremap <leader>tH :tabmove -1<cr>
let g:which_key_map.t.H = 'tab-move-left'

" Tab Move Right
nnoremap <leader>tL :tabmove +1<cr>
let g:which_key_map.t.L = 'tab-move-right'

" Tab Toggle
nnoremap <Leader>tt :exe "tabn ".g:lasttab<CR>
let g:which_key_map.t.t = 'tab-toggle'
#+END_SRC

** Terminals
#+BEGIN_SRC conf
let g:which_key_map.T = { 'name' : '+terminals' }

" Quickly create a new terminal in a new tab
nnoremap <Leader>Tc :tab new<CR>:term<CR>
let g:which_key_map.T.c = 'term-create'

" Quickly create a new terminal in a vertical split
nnoremap <Leader>T/ :vsplit<CR>:term<CR>
" let g:which_key_map.T./ = 'term-vert'

" Quickly create a new terminal in a horizontal split
nnoremap <Leader>T- :split<CR>:term<CR>
" let g:which_key_map.T.- = 'term-hor'
#+END_SRC

** Splits / Windows
#+BEGIN_SRC conf
let g:which_key_map.w = { 'name' : '+windows' }

" Split Horizontal
nnoremap <leader>w- :split<cr>
" let g:which_key_map.w.- = 'win-hor'

" Split Vertical
nnoremap <leader>w/ :vsplit<cr>
" let g:which_key_map.w./ = 'win-vert'

" Split Maximize
nnoremap <leader>wD <C-w>o
let g:which_key_map.w.D = 'win-delete-others'

" Split Delete
nnoremap <leader>wd <C-w>q
let g:which_key_map.w.d = 'win-delete'

" Split Go Left
nnoremap <leader>wh :wincmd h<CR>
let g:which_key_map.w.h = 'win-left'

" Split Go Down
nnoremap <leader>wj :wincmd j<CR>
let g:which_key_map.w.j = 'win-down'

" Split Go Up
nnoremap <leader>wk :wincmd k<CR>
let g:which_key_map.w.k = 'win-up'

" Split Go Right
nnoremap <leader>wl :wincmd l<CR>
let g:which_key_map.w.l = 'win-right'

" Split to Tab
nnoremap <leader>wt <C-w>T
let g:which_key_map.w.t = 'win-make-tab'

" Find window
nnoremap <leader>wf :Windows<CR>
let g:which_key_map.w.f = 'win-find'

" Maximize window
nnoremap <leader>wm :call MaximizeToggle()<CR>
let g:which_key_map.w.m = 'win-maximize'

function! MaximizeToggle()
  if exists("s:maximize_session")
    exec "source " . s:maximize_session
    call delete(s:maximize_session)
    unlet s:maximize_session
    let &hidden=s:maximize_hidden_save
    unlet s:maximize_hidden_save
  else
    let s:maximize_hidden_save = &hidden
    let s:maximize_session = tempname()
    set hidden
    exec "mksession! " . s:maximize_session
    only
  endif
endfunction
#+END_SRC

** Check Spell
#+BEGIN_SRC conf
let g:which_key_map.S = { 'name' : '+spell-check' }

" CheckSpell Toggle
noremap <leader>St :setlocal spell!<cr>
let g:which_key_map.S.t = 'spell-toggle'

" CheckSpell Correct
noremap <leader>Sc z=
let g:which_key_map.S.c = 'spell-correct'

" CheckSpell Do first
noremap <leader>SC 1z=
let g:which_key_map.S.C = 'spell-correct-first'

" CheckSpell Language
noremap <leader>Sl :set spelllang=
let g:which_key_map.S.l = 'spell-language'

" CheckSpell Next
noremap <leader>Sn ]s
let g:which_key_map.S.n = 'spell-next'

" CheckSpell Next and correct
noremap <leader>SN ]s1z=
let g:which_key_map.S.N = 'spell-next-correct'

" CheckSpell Previous
noremap <leader>Sp [s
let g:which_key_map.S.p = 'spell-prev'

" CheckSpell Previous and correct
noremap <leader>SP [s1z=
let g:which_key_map.S.P = 'spell-prev-correct'

" CheckSpell Add to dictionnary
noremap <leader>Sa zg
let g:which_key_map.S.a = 'spell-add-dict'
#+END_SRC

** Make
#+BEGIN_SRC conf
let g:which_key_map.m = { 'name' : '+make' }

" Make Make
nnoremap <leader>mm :Make -B<CR>
let g:which_key_map.m.m = 'make'

" Make Clean
nnoremap <leader>mc :Make clean<CR>
let g:which_key_map.m.c = 'make-clean'

" Make Force
nnoremap <leader>mf :Make! -B<CR>
let g:which_key_map.m.f = 'make-force'

" Make Run
nnoremap <leader>mr :Make! run<cr>
let g:which_key_map.m.r = 'make-run'

" Make Open
nnoremap <leader>mo :make! open<cr>
let g:which_key_map.m.o = 'make-open'
#+END_SRC

** Search
#+BEGIN_SRC conf
let g:which_key_map.s = { 'name' : '+search' }

" Search History
noremap <leader>sh :History<CR>
let g:which_key_map.s.h = 'search-history'

" Search Tags
noremap <leader>sT :Tags<CR>
let g:which_key_map.s.T = 'search-tags'

" Search All
noremap <leader>sa :Rg<CR>
let g:which_key_map.s.g = 'search-all'

" Search Word
noremap <leader>sw :exe ':Rg ' . expand('<cword>')<CR>
let g:which_key_map.s.w = 'search-word'

" Search todo keyboard
" TODO - should not have to press enter
nnoremap <leader>st :Grepper -tool rg -query TODO<CR>
let g:which_key_map.s.t = 'search-todos'
#+END_SRC

** TODO - GIT
#+BEGIN_SRC conf
let g:which_key_map.g = { 'name' : '+git' }

" Git Gutter
nnoremap <silent><leader>gg :SignifyToggle<cr>
let g:which_key_map.g.g = 'git-'

" Git Gutter Highlight
nnoremap <silent><leader>gG :SignifyToggleHighlight<cr>
let g:which_key_map.g.G = 'git-'

" Git Commit
nnoremap <leader>gc :Gcommit<CR>
let g:which_key_map.g.c = 'git-commit'

" Git Status
nnoremap <leader>gs :Gstatus<CR>
let g:which_key_map.g.s = 'git-status'

" Git Diff
nnoremap <leader>gd :Gdiff<CR>
let g:which_key_map.g.d = 'git-diff'

" Git Blame
nnoremap <leader>gb :Gblame<CR>
let g:which_key_map.g.b = 'git-blame'

" Git Visualise
nnoremap <leader>gv :GV<CR>
let g:which_key_map.g.v = 'git-visualize'

" Git File (visualise)
nnoremap <leader>gF :GV!<CR>
let g:which_key_map.g.F = 'git-file'

" Git Find Commits
noremap <leader>gf :Commits<CR>
let g:which_key_map.g.f = 'git-find-commit'
#+END_SRC

** Errors
#+BEGIN_SRC conf
let g:which_key_map.e = { 'name' : '+errors' }

function! s:GetBufferList()
    redir =>buflist
    silent! ls
    redir END
    return buflist
endfunction

function! ToggleLocationList()
    let curbufnr = winbufnr(0)
    for bufnum in map(filter(split(s:GetBufferList(), '\n'), 'v:val =~ "Location List"'), 'str2nr(matchstr(v:val, "\\d\\+"))')
        if curbufnr == bufnum
            lclose
            return
        endif
    endfor

    let winnr = winnr()
    let prevwinnr = winnr("#")

    let nextbufnr = winbufnr(winnr + 1)
    try
        lopen
    catch /E776/
        echohl ErrorMsg
        echo "Location List is Empty."
        echohl None
        return
    endtry
    if winbufnr(0) == nextbufnr
        lclose
        if prevwinnr > winnr
            let prevwinnr-=1
        endif
    else
        if prevwinnr > winnr
            let prevwinnr+=1
        endif
    endif
    " restore previous window
    exec prevwinnr."wincmd w"
    exec winnr."wincmd w"
endfunction

" Error Toggle
nnoremap <silent><leader>ee :call ToggleLocationList()<CR>
let g:which_key_map.e.e = 'error-toggle'

" Error Open
nnoremap <silent><leader>eo :lopen<CR>
let g:which_key_map.e.o = 'error-open'

" Error Close
nnoremap <silent><leader>ec :lclose<CR>
let g:which_key_map.e.c = 'error-close'

" Error Next
nnoremap <silent><leader>en :lnext<CR>
let g:which_key_map.e.n = 'error-next'

" Error Previous
nnoremap <silent><leader>ep :lprevious<CR>
let g:which_key_map.e.p = 'error-previous'
#+END_SRC

** Text
#+BEGIN_SRC conf
let g:which_key_map.x = { 'name' : '+text' }

" Start interactive EasyAlign in visual mode (e.g. vipga) and for a motion
xmap <leader>xa <Plug>(EasyAlign)
nmap <leader>xa <Plug>(EasyAlign)
let g:which_key_map.x.a = 'text-align'

" Indent all file
nnoremap <leader>x= mzgg=G`z
" let g:which_key_map.x.= = 'text-indent-file'

" Custom Multiple Cursor
" http://www.kevinli.co/posts/2017-01-19-multiple-cursors-in-500-bytes-of-vimscript/
let g:mc = "y/\\V\<C-r>=escape(@\", '/')\<CR>\<CR>"

" Multiple Cursor
nnoremap <leader>xm *``cgn
vnoremap <expr> <leader>xm g:mc . "``cgn"
let g:which_key_map.x.m = 'multiple-cursor'

" Multiple Cursor - reserve direction
nnoremap <leader>xM *``cgN
vnoremap <expr> <leader>xM g:mc . "``cgN"
let g:which_key_map.x.M = 'multiple-cursor-reverse'

" Delete trainling Whitespaces
fun! TrimWhitespace()
    let l:save = winsaveview()
    keeppatterns %s/\s\+$//e
    call winrestview(l:save)
endfun
nnoremap <leader>xt :call TrimWhitespace()<CR>
let g:which_key_map.x.t = 'delete-trailing-whitespaces'
#+END_SRC

** Config
#+BEGIN_SRC conf
let g:which_key_map.c = { 'name' : '+config' }

let s:activatedsh = 0
function! ToggleSyntaxH()
    if s:activatedsh == 0
        let s:activatedsh = 1
        set synmaxcol=800
    else
        let s:activatedsh = 0
        set synmaxcol=100
    endif
endfunction

" Toggle Syntax column
nnoremap <leader>cs :call ToggleSyntaxH()<CR>
let g:which_key_map.c.s = 'toggle-syntax-col'

let s:activatedh = 0
function! ToggleH()
    if s:activatedh == 0
        let s:activatedh = 1
        match Search '\%>80v.\+'
    else
        let s:activatedh = 0
        match none
    endif
endfunction

" Toggle Highlight
nnoremap <leader>ch :call ToggleH()<CR>
let g:which_key_map.c.h = 'toggle-highlight'

" Reload vim config
noremap <Leader>cr :source $MYVIMRC<CR>
let g:which_key_map.c.e = 'reload-config'

" Edit vim config
noremap <Leader>ce :e $MYVIMRC<CR>
let g:which_key_map.c.e = 'edit-config'

" Disable highlight
noremap <silent> <leader>c<CR> :noh<CR>
let g:which_key_map.c.enter = 'disable-highlight'

" Theme
noremap <silent> <leader>ct :noh<CR>
let g:which_key_map.c.t = 'choose-theme'
#+END_SRC

** Insert
#+BEGIN_SRC conf
let g:which_key_map.i = { 'name' : '+insert' }

" Insert Snippet
noremap <Leader>is :Snippets<CR>
let g:which_key_map.i.s = 'insert-snippet'
#+END_SRC

** Save Which Key Configuration
#+BEGIN_SRC conf
call which_key#register('<Space>', "g:which_key_map")
#+END_SRC